Chemical Information Catelog Number: F01-0004 Product Name: BDP 630/650 alkyne CAS Number: 2006345-38-4 Molecular Formula: C26H20N3BF2O2S Molecular Weight: 487.33 Purity: NMR 1H, HPLC-MS (95%) Solubility: good in DMF, DMSO, alcohols Product Specification Appearance: dark colored solid ε, L⋅mol-1⋅cm-1: 97000 Fluorescence quantum Yield: 0.91 Storage Conditions: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate. Excitation Maximum (nm): 628 Emission Maximum (nm): 642BDP 630/650 is a red emitting fluorophore matching the Cyanine5 channel. The dye is useful for fluorescence polarization assays. It is also remarkably photostable. The terminal alkyne group can be conjugated with various azides by copper catalyzed Click chemistry.